20017+1328 BPMA228

 
 
20h 01m 41.01s +13 28' 14.0" P.A. 155.00 sep 276.8 mag 14.40,15.33
 
 
Coord 2000
20017+1328
Discov num
BPMA228
Comp
Coord arcsec 2000
20 01 41.01 +13 28 14.0
Date first
1997
Date last
2015
Obs
7
Pa first
155
Pa last
155
P.A. Now (θ)
155°
Sep first
276.7
Sep last
276.8
Sep. Now (ρ)
276.8"
Mag pri
14.40
Mag sec
15.33
delta mag (ΔM)
0.93
Spectral class
Pri motion ra
-031
Sec motion ra
-041
Pri motion dec
-038
Sec motion dec
-048
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155
Precise sep
276.784
Constellation
Aquila
Gaia DR2
72429312512
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20017+1328 BPMA228 1997 2 155 276.7 14.40 15.33 NV 200141.01+132814.0
20017+1328 BPMA228 2001 3 155 277.4 14.40 15.33 NV 200141.01+132814.0
20017+1328 BPMA228 2010 4 155 276.5 14.40 15.33 NV 200141.01+132814.0
20017+1328 BPMA228 2015 5 155 276.9 14.40 15.33 NV 200141.01+132814.0

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